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Treasury & Capital Markets Lead: Liquidity, Funding & Growth

JSS is seeking a Treasury and Capital Markets professional to take full ownership of the Treasury function in a growing Fintech firm. Responsibilities include managing daily operations of the loan portfolio's securitisation, ensuring compliance, and driving treasury improvements. The ideal candidate will have a ...

Remote Data Scientist (Mid Level) — Scale ML & Impact

Satalia (NPComplete) is seeking a Mid-Level Data Scientist to work remotely in the UK. This position requires 2–4 years of experience in machine learning and strong Python skills. The candidate will build and iterate on ML models, implement production pipelines, and analyze multimodal datasets. The role also off ...

Crypto Trading Production Support Engineer Automation

Selby Jennings is seeking a Production Support Engineer in Greater London. You will provide front-line support across various cryptocurrency business lines, including trading and risk management. The ideal candidate will have over 4 years of experience in production engineering within a trading environment, stro ...

Growth Analytics Leader — Senior, Equity & L&D Benefits

Preply Inc. in Greater London is looking for a Data Manager to shape the Product Growth strategy. You will define long-term vision and foster a data-driven culture, ensuring success through effective analytics. Ideal candidates have over 3 years of leadership experience in Analytics and Data Science, expertise i ...

Claims Data Analytics & AI Analyst

HDI Global SE in London is seeking a Claims Data Analyst who will lead analytics and AI solutions to enhance the claims processes. The ideal candidate will have strong skills in SQL, Snowflake, and Python. This impactful role involves translating complex business challenges into action-oriented insights and ensu ...

Incident Response Lead Data Discovery & Client Reporting

CFC is seeking an Incident Response Consultant in London to join a dynamic team focused on protecting and recovering clients from cyber threats. The successful candidate will lead data analysis, identify the scope of data exposure, and report findings to clients. Candidates should have a strong understanding of ...

AI Driven Cloud Security Engineer (Remote, AWS)

EMPLOYMENT HERO PTE. LTD. is seeking a Cloud Security Engineer to secure its AWS environment, focusing on automation and AI-assisted workflows. The role requires expertise in IAM, networking, and cloud-native architectures, alongside scripting skills in Python or Bash. This position offers a remote work setup wi ...

Lead Data Analyst, FX Markets & Treasury Insights

A leading FinTech company in London is seeking a Lead Data Analyst for their FX Markets team. In this role, you will analyze key data to influence decisions that optimize trading strategies and minimize financial risks. Candidates should have 4-7 years of relevant experience, an analytical mindset, and be well-v ...

AI Powered Data Analyst & Prompt Engineer (Paid Social)

A digital marketing agency in Greater London seeks a data analyst/prompt engineer to enhance social commerce and AI implementation. This role involves supporting account managers with performance data, creating AI pipelines for revenue opportunities, and optimizing analysis processes. Candidates should have stro ...

Staff Platform Engineer – Neurosymbolic AI at Scale

A forward-thinking AI company is seeking a Staff Software Engineer to shape the technical direction of its platform. The ideal candidate will possess deep expertise in Python, strong system design skills, and a proven track record in production-quality engineering. Responsibilities include writing code, mentorin ...

Crypto Algorithmic Trader: Own Your Desk & Impact

A leading algorithmic trading company in London is seeking an Algorithmic Trader. This role involves improving trading strategies, analyzing data, and developing innovative trading products. The ideal candidate will have 1-3 years of experience or relevant internships, strong Python coding skills, and a passion ...

Test Data Platform Lead (Self Service Testing)

A leading tech company is seeking a Test Data Manager to build a self-service testing platform. The role involves defining testing strategies, collaborating with teams, and enhancing test coverage. You will utilize your automation skills in Python or Java and engage with cloud and data platforms such as AWS and ...

Streaming Architect: Kafka, Confluent & Cloud Platforms

A technology consulting firm is seeking a Confluent Solution Architect based in Canary Wharf, London. The role involves designing and architecting enterprise-grade streaming solutions using Apache Kafka and the Confluent Platform. Candidates should possess over 8 years of experience in Kafka, strong skills in Ja ...

Director of Fraud Analytics & Risk

A leading communication app company in Greater London is seeking a Director in Analytics. This role focuses on developing and optimizing spam and fraud detection systems utilizing machine learning, while collaborating extensively across teams. The ideal candidate will have over 7 years of direct experience in fr ...

Detection Engineer — Cloud Native Security (Remote)

A leading telehealth company is seeking a Security Engineer to develop detection engineering capabilities and security operations. You will create detection rules, build effective telemetry pipelines, and engage in security analyses, all while maintaining a focus on innovation and high-impact solutions. Applican ...

Founding AI Software Engineer for Enterprise Deployments

An innovative Insurtech startup in Greater London is seeking a Software Engineer to build AI solutions that transform commercial insurance risk assessment. In this role, you'll ship features, manage enterprise deployments, and collaborate with clients. The ideal candidate has over 7 years of software engineering ...

Senior AIML Architect & Client Delivery Lead

An AI Solutions Firm in London is seeking an experienced AIML Engineer to architect and implement advanced LLM systems. You will lead client delivery, acting as a primary technical contact and mentor junior engineers. The ideal candidate has over 6 years of experience in AI engineering and strong skills in Pytho ...

Cloud Scale Database Platform Engineer

A fast-growing software-driven organization in Greater London is seeking an experienced Database Platform Engineer to join their Data Services team. The role focuses on designing and operating critical database platforms, ensuring high availability and performance. Ideal candidates will have strong expertise in ...

Principal AI Data Scientist – Healthcare GenAI for Trials

A global biopharma company in the UK is seeking a candidate to support AI/ML solutions in optimizing clinical trial operations and implementing digital health tools. The ideal applicant will have an advanced degree in a related field, robust programming skills in languages such as Python or R, and experience wit ...

Production AI Engineer for Enterprise LLM Solutions

A leading AI technology firm is seeking an AI Engineer in London to design and deploy production-grade AI systems powered by LLMs. You will work with Fortune 500 companies, transforming complex workflows with cutting-edge AI applications. The ideal candidate has over 3 years of software engineering experience, s ...

Senior Cloud Security Engineer — Secure Scale & Privacy

A leading health app company in Greater London is seeking a Cloud Security Engineer to enhance security practices across its AWS infrastructure to protect user data. This role involves extensive automation and security best practices in a fast-paced environment, with the opportunity to influence security culture ...

Senior Full Stack Engineer & Technical Leader

A leading consultancy firm in Greater London is seeking passionate engineers to contribute across the tech stack. The role requires proficiency in cloud environments and coding in languages like Python or Java. Responsibilities include maintaining code quality and mentoring fellow engineers, with opportunities f ...

Senior Trading Systems Engineer Hybrid, Linux & SQL

A leading trading firm in the UK is seeking an experienced Trading Application Engineer. This role requires proficiency in scripting languages such as Python and Bash, strong problem-solving skills, and familiarity with Linux environments. The position is hybrid, offering a competitive compensation up to GBP150, ...

AI Engineer Production Grade LLM Solutions (London)

A global benefits leader is seeking an AI Engineer to develop and implement production-grade AI solutions that address real-world challenges. The ideal candidate will manage cloud infrastructure, collaborate across teams, and mentor peers, contributing to product improvements and internal tooling. Proficiency in ...

Research Engineer: Science of Scaling for Safe AI

A leading AI research organization in Greater London is seeking a Research Engineer/Scientist to advance large language models. This role involves research and practical engineering to build reliable AI systems. Ideal candidates should have a strong software engineering background, proficiency in Python, and an ...

Network Automation Engineer: Scalable, Self Service Infra

A leading quantitative finance firm in London is seeking a Network Automation Engineer to transform network delivery across their global infrastructure. You will design and build automation frameworks, tooling, and APIs that make networking scalable and efficient. The ideal candidate will have a solid understand ...

Production Blockchain & DLT Software Engineer II

A leading financial services firm seeks a Software Engineer II to join their London-based team. The role involves contributing to the development of blockchain applications using Java, Python, and TypeScript. You will build production-grade services, collaborate with diverse teams, and have the opportunity to gr ...

Junior Data Engineer: Cloud, ETL & Tableau

A prestigious investment firm in London is seeking a Junior Data Engineer to join their Technology function. This role focuses on data integration and governance while providing the opportunity to develop and maintain scalable data frameworks. The ideal candidate should have 1-3 years of experience, strong skill ...

Lead Risk Officer – Investment & Counterparty Risk, London

A leading financial services firm is seeking a Risk Officer in London. The successful candidate will oversee investment and counterparty risk management for Long/Short equity and macro businesses. Responsibilities include defining risk limits, building risk infrastructure, and performing daily monitoring. Ideal ...

Senior Full Stack AI Engineer Decision Intelligence

A technology company in Greater London is seeking a talented full-stack engineer to join their team focused on developing AI-driven products. The role involves collaborating with stakeholders, building scalable solutions using Python and TypeScript, and leading technical delivery on customer-facing projects. Can ...

Senior Backend Engineer Rust/C++ & AI API Systems

A forward-thinking AI company in Greater London is seeking a skilled software engineer to develop and maintain scalable production systems that power their API. This role requires expert knowledge in Rust or C++, along with extensive experience in Python and containerization technologies like Docker and Kubernet ...

Enterprise AI Engineer (GenAI & Cloud Platforms)

A global consulting firm is seeking AI Engineers to join their expanding team in financial services. The role involves developing and deploying machine learning models, building scalable AI and data pipelines, and engineering ML systems on modern cloud platforms. Ideal candidates have experience in AI or machine ...

Senior Quantitative Engineer – Finance Analytics

A prominent financial services provider is seeking a skilled Quantitative Engineer to develop robust applications that support trillions in assets. The role involves writing efficient code for index calculations, analyzing financial datasets, and collaborating with teams to enhance the Firm’s analytics. Ideal ca ...

Staff Data Engineer: Quality, Observability & Governance

A forward-thinking fashion marketplace headquartered in London is seeking a Staff Data Engineer to lead the creation of frameworks and tools for data quality and governance. You'll focus on making sure data is reliable, observable, and compliant, while collaborating with various teams. Ideal candidates have subs ...

Remote Cloud Architect for AI/ML Solutions

A leading AI solutions provider is seeking a Cloud Architect to join its Engineering team. The role focuses on creating enterprise-quality AI and data science solutions, requiring excellent skills in Java, Typescript, or Python, as well as experience with cloud platforms such as GCP, AWS, or Azure. You will lead ...

Cloud Security Research Engineer – Detect & Defend Cloud

A leading cloud security company seeks a Cloud Security Research Engineer to help safeguard customer environments from cyber threats. You will research and develop innovative detection mechanisms, assess cloud service vulnerabilities, and collaborate with teams to create scalable security solutions. The role req ...

Quant Research Engineer Scalable Platforms & Discovery

A leading quantitative finance firm in Greater London seeks a Research Engineer to develop high-impact research tools and platforms. The role involves working closely with researchers, delivering well-engineered software, and applying solid knowledge of algorithms and data structures. Ideal candidates should hav ...

Global Market Data & Strategy Analyst (Remote)

A venture-focused advisory organization in the UK is seeking a Data & Strategy Analyst who excels at solving complex problems and working with data. In this role, you'll build analytical models in Python, conduct market research, and participate in deal support activities. Candidates should have a strong quantit ...

Global Trading Platform Infrastructure Engineer

A global trading firm in London is seeking an Infrastructure Engineer for the Fixed Income Commodities and Currency Options team. You will design and maintain high-availability systems for trading, employing technologies like Kubernetes, Terraform, and Python. Ideal candidates have experience in trading infrastr ...

AI Software Engineer — End to End Enterprise AI, Equity

A VC-backed AI startup is seeking a Software Engineer to join a high-velocity team focused on building synthetic populations that influence critical decision-making. You'll work directly with influential founders, owning features end-to-end while applying your skills in React, Python, and collaboration. The idea ...

VP Front Office Quant — Hybrid, Platform Architect

A leading global investment banking group is seeking an experienced Quant Analyst / Quantitative Researcher at the Vice President level to advance their Global Markets analytics function. Key responsibilities include developing complex pricing models and implementing risk frameworks. Candidates should possess a ...

Lead, AI & RPA Automation Engineering

A global payments company is seeking a Manager of Intelligent Automation Engineering in London. The role involves leading a team focused on developing AI and RPA solutions, ensuring high quality and rapid delivery while fostering a collaborative environment. Successful candidates will have strong leadership skil ...

Trading Systems Client Services Specialist

A leading financial services company in the United Kingdom is seeking an experienced individual to support mission-critical trading applications. The ideal candidate will have 3-5 years of experience, a strong understanding of FIX Protocol and SQL, along with proficiency in scripting languages like Python and Pe ...

Portfolio Structured Trader: Energy Markets & Hedging

A leading renewable energy company in the UK seeks an experienced Portfolio Structured Trader to join their Portfolio Management team. This role involves originating structured deals, pricing and assessing risks, and managing market positions. The ideal candidate has a degree in a quantitative field, experience ...

Solutions Architect — Data & AI for Retail/CPG

A leading data and AI company in Greater London seeks a technical advisor to engage clients and foster innovative data solutions. The role involves building relationships, facilitating workshops, and offering architecture guidance for the Databricks Data Intelligence Platform. The ideal candidate has a strong te ...

Senior macOS Endpoint & Automation Engineer

A leading design platform in Greater London is seeking an IT Engineer focused on macOS endpoint management. This role involves streamlining device workflows, enhancing security, and automating tasks. Ideal candidates should have over 5 years in enterprise macOS management, proficiency in Bash and Python, and exp ...

Lead Technical Animator Hybrid London, Rigging & Tools

A prominent game development studio in London seeks a Lead Technical Animator to ensure characters move with emotion and grace. The role involves leading a team, creating intuitive rigs, and collaborating with departments to solve complex animation challenges. Ideal candidates will exhibit a strong understanding ...

Algo Trading Model Validation Quant – Global, Flexible Work

A major international bank in London is seeking a quant for algo-trading model validation within the Traded Risk Model Validation team. This role involves independent validation of trading models, developing benchmarks, and collaborating with global stakeholders. The ideal candidate has a PhD in a quantitative d ...

Security‑Focused Backend Engineer

A leading technology firm in Greater London is seeking a Security & Backend Engineer to enhance its core data solutions. The ideal candidate will own backend services and ensure data and system security, balancing feature delivery with long-term hardening. You should have over 5 years of experience in operating ...

Enterprise Solutions Engineer GenAI & AI SaaS

A leading AI solutions company seeks a Solutions Engineer in Greater London. You will partner with Account Executives to deliver customized demos, develop technical requirements for enterprise clients, and lead customer applications of Generative AI technology. The role demands strong engineering skills, experie ...

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    Senior Python Developer Pythonawsreact Jobs in London Job Search Guide, Trends and Insights